Geospatial Instruments

Trimble GeoExplorer 2005 series GeoXH handheld GPS with external Zepher antenna

Trimble GeoExplorer 2005 series GeoXH handheld GPS with external Zepher antenna is a portable mapping-grade GPS unit that is capable of providing sub-foot accuracy. The GeoExplorer 2005 series GPS units are an integrated GPS receiver within a Windows Mobile® operating system for Pocket PC. The GeoXH handheld GPS uses H-Star technology with the external Zepher antenna to provide post-processed accuracy of 20 cm (8 inches) or better for static GPS positions.

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Trimble 7 Series

The Trimble® Geo 7X handheld is from the Trimble GeoExplorer® series family of integrated, rugged, and high-accuracy GNSS handhelds. As a streamlined solution that enables faster and more productive data collection, the Geo 7X is ideal for organizations, such as utility companies, municipalities, and environmental agencies, requiring mobile data collection and asset management solutions.

Trimble 7s

Topcon HiPer Lite+ Cable Free Integrated GPS+ RTK (Real-Time Kinematic) Receiver

The Topcon HiPer Lite+ receiver utilizes an RTK base station and rover to achieve centimeter accuracy for a variety of survey applications. This system utilizes Bluetooth® wireless technology for cable free set up. The base station radio transmitter has a range of up to 2.5 km.

Procedure Sheet: Topcon RTK

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Topcon GTS-225 Electronic Total Station and TDS Ranger Data Logger

The Topcon GTS-225 Electronic Total Station and TDS Ranger Data Logger is used to perform channel morphology and stream habitat surveys with a range of 3,000 meters. The TDS Ranger data logger utilizes the Windows CE operating system and surveys are performed using Survey Pro. Data are referenced using ForeSight DXM software.

 Procedure Sheet: Total Station

totstat

Topcon GPT-7500 Reflectorless Total Station

The Topcon GPT-7500 Reflectorless Total Station is used to perform channel morphology and stream habitat surveys with a range of 3,000 meters (2,000 meters non-prism). The on-board data logger utilizes the Windows CE operating system and surveys are performed using TopSURV. Data are transferred and referenced using Topcon Tools and ForeSight DXM software.

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Topcon AT-G7 and AT-G6 Auto Levels

The Topcon AT-G7 and AT-G6 auto levels are used to perform differential leveling surveys for channel morphology and stream habitat surveys in small to mid-sized streams.

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